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Flexiwall 3 So: A Second Order Predictive Strategy for Rapid Wall Adjustment in Two-Dimensional Compressible Flow

机译：Flexiwall 3所以：二维可压缩流动快速墙壁调整的二阶预测策略

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摘要

An improvement is presented for the 2-D strategies for adjustment of the flexible top and bottom walls of an Adaptive (Wind Tunnel) Wall Test Section (AWTS). This adjustment is part of the wall adaptation process to eliminate top and bottom wall interference at the source. The improvements to account for second order effects are described in mathematical detail. It is intended that these improvements should further minimize the necessary iterations in the wall adaptation process. An associated computer program written in BASIC is presented and several test cases run with this program are discussed. The strategy performs well for a theoretical test case but when applied to experimental AWTS data some discrepancies in the adapted wall shapes are found.

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作者
Goodyer, M. J.; Judd, M.;
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年度 1981
页码 p.1-59
总页数 59
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Compressible flow; Two dimensional flow; Wind tunnel walls; Adaptive control; Predictions; Basic (Programming language); Computer programs; Iteration;

机译：可压缩流动;二维流动;风洞墙;自适应控制;预测;基础（编程语言）;计算机程序;迭代;

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1. Compressible magma flow in a two-dimensional elastic-walled dike [J] . Woods AW, Bokhove O, de Boer A, Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System . 2006,第3a4期

机译：二维弹性壁堤中的可压缩岩浆流
2. Large eddy simulation of compressible channel flow - Arguments in favour of universality of compressible turbulent wall bounded flows [J] . Brun C, Boiarciuc MP, Haberkorn M, Theoretical and Computational Fluid Dynamics . 2008,第3a4期

机译：可压缩通道流动的大涡模拟-支持可压缩湍流壁边界流通用性的参数
3. Extended integral wall-model for large-eddy simulations of compressible wall-bounded turbulent flows [J] . Catchirayer M., Boussuge J. -F., Sagaut P., Physics of fluids . 2018,第6期

机译：用于压缩墙面湍流流动的大涡模拟的扩展整体壁模型
4. Lift Coefficient Calculation Using a Geometric/Solution Adaptive Navier Stokes Solver on Two-Dimensional Cartesian Grids for Compressible and Turbulent Flows [C] . Emre Kara, Ahmet ?hsan Kutlar, Mehmet Haluk Aksel Meeting of Departments of Fluid Mechanics and Thermomechanics . 2017

机译：使用几何/解决方案自适应Navier Stokes求解器在二维笛卡尔栅格上使用几何/解决方案Adaptive Navier Stokes求解系数计算，用于可压缩和湍流流动
5. Simulation and Modeling of Compressible and Incompressible Turbulent Channel Flows over Rough Walls [D] . ?Aghaei Jouybari, Mostafa 2020

机译：粗糙墙体压缩和不可压缩湍流通道流动的仿真与建模
6. On Behrbohm and Pinls Linearization of the Equation of Two-Dimensional Steady Polytropic Flow of a Compressible Fluid [O] . C. Truesdell 1946

机译：关于可压缩流体二维稳态多相流方程的Behrbohm和Pinl线性化
7. Compressible magma flow in a two-dimensional elastic-walled dike [O] . Woods A.W., Bokhove Onno, de Boer A, 2006

机译：二维弹性壁堤中的可压缩岩浆流
8. Flexiwall 3 SO: A second order predictive strategy for rapid wall adjustment in two-dimensional compressible flow [R] . Goodyer, M. J., Judd, Michael 1981

机译：Flexiwall 3 sO：二维可压缩流动中快速墙壁调整的二阶预测策略

Flexiwall 3 So: A Second Order Predictive Strategy for Rapid Wall Adjustment in Two-Dimensional Compressible Flow

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